Merge pull request 'Fix moderation issues #1156' (#1157) from gro2bl/Plume:fix_moderation_issues into main

Reviewed-on: https://git.joinplu.me/Plume/Plume/pulls/1157
Reviewed-by: trinity-1686a <trinity-1686a@noreply@joinplu.me>

plume-models/src/admin.rs

@@ -5,7 +5,7 @@ use rocket::{
     Outcome,
 };
 
-/// Wrapper around User to use as a request guard on pages reserved to admins.
+/// Wrapper around User to use as a request guard on pages exclusively reserved to admins.
 pub struct Admin(pub User);
 
 impl<'a, 'r> FromRequest<'a, 'r> for Admin {
@@ -21,6 +21,23 @@ impl<'a, 'r> FromRequest<'a, 'r> for Admin {
     }
 }
 
+/// Same as `Admin` but it forwards to next guard if the user is not an admin.
+/// It's useful when there are multiple implementations of routes for admin and moderator.
+pub struct InclusiveAdmin(pub User);
+
+impl<'a, 'r> FromRequest<'a, 'r> for InclusiveAdmin {
+    type Error = ();
+
+    fn from_request(request: &'a Request<'r>) -> request::Outcome<InclusiveAdmin, ()> {
+        let user = request.guard::<User>()?;
+        if user.is_admin() {
+            Outcome::Success(InclusiveAdmin(user))
+        } else {
+            Outcome::Forward(())
+        }
+    }
+}
+
 /// Same as `Admin` but for moderators.
 pub struct Moderator(pub User);
 

src/routes/instance.rs

@@ -51,7 +51,7 @@ pub fn index(conn: DbConn, rockets: PlumeRocket) -> Result<Ructe, ErrorPage> {
 }
 
 #[get("/admin")]
-pub fn admin(_admin: Admin, conn: DbConn, rockets: PlumeRocket) -> Result<Ructe, ErrorPage> {
+pub fn admin(_admin: InclusiveAdmin, conn: DbConn, rockets: PlumeRocket) -> Result<Ructe, ErrorPage> {
     let local_inst = Instance::get_local()?;
     Ok(render!(instance::admin(
         &(&conn, &rockets).to_context(),

templates/base.rs.html

@@ -87,6 +87,8 @@
                 <a href="@uri!(instance::privacy)">@i18n!(ctx.1, "Privacy policy")</a>
                 @if ctx.2.clone().map(|u| u.is_admin()).unwrap_or(false) {
                     <a href="@uri!(instance::admin)">@i18n!(ctx.1, "Administration")</a>
+                } else if ctx.2.clone().map(|u| u.is_moderator()).unwrap_or(false) {
+                    <a href="@uri!(instance::admin_mod)">@i18n!(ctx.1, "Moderation")</a>
                 }
             </div>
             <div>

templates/instance/admin.rs.html

@@ -1,6 +1,6 @@
 @use plume_models::instance::Instance;
 @use validator::ValidationErrors;
-@use crate::templates::base;
+@use crate::templates::{base, instance::admin_header};
 @use crate::template_utils::*;
 @use crate::routes::instance::InstanceSettingsForm;
 @use crate::routes::*;
@@ -8,14 +8,7 @@
 @(ctx: BaseContext, instance: Instance, form: InstanceSettingsForm, errors: ValidationErrors)
 
 @:base(ctx, i18n!(ctx.1, "Administration of {0}"; instance.name.clone()), {}, {}, {
-  <h1>@i18n!(ctx.1, "Administration")</h1>
+  @:admin_header(ctx, "Administration", 1)
-
-  @tabs(&[
-    (&uri!(instance::admin).to_string(), i18n!(ctx.1, "Configuration"), true),
-    (&uri!(instance::admin_instances: page = _).to_string(), i18n!(ctx.1, "Instances"), false),
-    (&uri!(instance::admin_users: page = _).to_string(), i18n!(ctx.1, "Users"), false),
-    (&uri!(instance::admin_email_blocklist: page=_).to_string(), i18n!(ctx.1, "Email blocklist"), false)
-  ])
 
   <form method="post" action="@uri!(instance::update_settings)">
     @(Input::new("name", i18n!(ctx.1, "Name"))

templates/instance/admin_header.rs.html

@@ -0,0 +1,21 @@
+@use crate::template_utils::*;
+@use crate::routes::*;
+
+@(ctx: BaseContext, title: &str, selected_tab: u8)
+
+<h1>@i18n!(ctx.1, title)</h1>
+
+@if ctx.2.clone().map(|u| u.is_admin()).unwrap_or(false) {
+    @tabs(&[
+        (&uri!(instance::admin).to_string(), i18n!(ctx.1, "Configuration"), selected_tab == 1),
+        (&uri!(instance::admin_instances: page = _).to_string(), i18n!(ctx.1, "Instances"), selected_tab == 2),
+        (&uri!(instance::admin_users: page = _).to_string(), i18n!(ctx.1, "Users"), selected_tab == 3),
+        (&uri!(instance::admin_email_blocklist: page=_).to_string(), i18n!(ctx.1, "Email blocklist"), selected_tab == 4)
+    ])
+} else {
+    @tabs(&[
+        (&uri!(instance::admin_instances: page = _).to_string(), i18n!(ctx.1, "Instances"), selected_tab == 2),
+        (&uri!(instance::admin_users: page = _).to_string(), i18n!(ctx.1, "Users"), selected_tab == 3),
+        (&uri!(instance::admin_email_blocklist: page=_).to_string(), i18n!(ctx.1, "Email blocklist"), selected_tab == 4)
+    ])
+}

templates/instance/admin_mod.rs.html

@@ -1,15 +1,8 @@
-@use crate::templates::base;
+@use crate::templates::{base, instance::admin_header};
 @use crate::template_utils::*;
-@use crate::routes::*;
 
 @(ctx: BaseContext)
 
 @:base(ctx, i18n!(ctx.1, "Moderation"), {}, {}, {
-  <h1>@i18n!(ctx.1, "Moderation")</h1>
+  @:admin_header(ctx, "Moderation", 0)
-
-  @tabs(&[
-    (&uri!(instance::admin).to_string(), i18n!(ctx.1, "Home"), true),
-    (&uri!(instance::admin_instances: page = _).to_string(), i18n!(ctx.1, "Instances"), false),
-    (&uri!(instance::admin_users: page = _).to_string(), i18n!(ctx.1, "Users"), false),
-  ])
 })

templates/instance/emailblocklist.rs.html

@@ -1,17 +1,11 @@
 @use plume_models::blocklisted_emails::BlocklistedEmail;
-@use crate::templates::base;
+@use crate::templates::{base, instance::admin_header};
 @use crate::template_utils::*;
 @use crate::routes::*;
 
 @(ctx:BaseContext, emails: Vec<BlocklistedEmail>, page:i32, n_pages:i32)
-    @:base(ctx, i18n!(ctx.1, "Blocklisted Emails"), {}, {}, {
+@:base(ctx, i18n!(ctx.1, "Blocklisted Emails"), {}, {}, {
-    <h1>@i18n!(ctx.1,"Blocklisted Emails")</h1>
+    @:admin_header(ctx, "Blocklisted Emails", 4)
-    @tabs(&[
-        (&uri!(instance::admin).to_string(), i18n!(ctx.1, "Configuration"), false),
-        (&uri!(instance::admin_instances: page = _).to_string(), i18n!(ctx.1, "Instances"), false),
-        (&uri!(instance::admin_users: page = _).to_string(), i18n!(ctx.1, "Users"), false),
-        (&uri!(instance::admin_email_blocklist:page=_).to_string(), i18n!(ctx.1, "Email blocklist"), true),
-    ])
     <form method="post" action="@uri!(instance::add_email_blocklist)">
         @(Input::new("email_address", i18n!(ctx.1, "Email address"))
         .details(i18n!(ctx.1, "The email address you wish to block. In order to block domains, you can use globbing syntax, for example '*@example.com' blocks all addresses from example.com"))

templates/instance/list.rs.html

@@ -1,19 +1,12 @@
 @use plume_models::instance::Instance;
-@use crate::templates::base;
+@use crate::templates::{base, instance::admin_header};
 @use crate::template_utils::*;
 @use crate::routes::*;
 
 @(ctx: BaseContext, instance: Instance, instances: Vec<Instance>, page: i32, n_pages: i32)
 
 @:base(ctx, i18n!(ctx.1, "Administration of {0}"; instance.name), {}, {}, {
-    <h1>@i18n!(ctx.1, "Instances")</h1>
+    @:admin_header(ctx, "Instances", 2))
-
-    @tabs(&[
-    (&uri!(instance::admin).to_string(), i18n!(ctx.1, "Configuration"), false),
-    (&uri!(instance::admin_instances: page = _).to_string(), i18n!(ctx.1, "Instances"), true),
-    (&uri!(instance::admin_users: page = _).to_string(), i18n!(ctx.1, "Users"), false),
-    (&uri!(instance::admin_email_blocklist:page=_).to_string(), i18n!(ctx.1, "Email blocklist"), false),
-    ])
 
     <div class="list">
         @for instance in instances {

templates/instance/users.rs.html

@@ -1,19 +1,12 @@
 @use plume_models::users::User;
-@use crate::templates::base;
+@use crate::templates::{base, instance::admin_header};
 @use crate::template_utils::*;
 @use crate::routes::*;
 
 @(ctx: BaseContext, users: Vec<User>, user: Option<&str>, page: i32, n_pages: i32)
 
 @:base(ctx, i18n!(ctx.1, "Users"), {}, {}, {
-    <h1>@i18n!(ctx.1, "Users")</h1>
+    @:admin_header(ctx, "Users", 3))
-
-    @tabs(&[
-        (&uri!(instance::admin).to_string(), i18n!(ctx.1, "Configuration"), false),
-        (&uri!(instance::admin_instances: page = _).to_string(), i18n!(ctx.1, "Instances"), false),
-        (&uri!(instance::admin_users: page = _).to_string(), i18n!(ctx.1, "Users"), true),
-        (&uri!(instance::admin_email_blocklist: page=_).to_string(), i18n!(ctx.1, "Email blocklist"), false)
-    ])
 
     <form method="get" action="@uri!(instance::admin_search_users: page = _, user = user.unwrap_or_default())">
         <header>